--- /etc/dovecot.conf.orig	Thu May  5 02:12:20 2011
+++ /etc/dovecot.conf	Sat May  7 14:38:37 2011
@@ -21,6 +21,7 @@ base_dir = /var/dovecot/
 # Protocols we want to be serving: imap imaps pop3 pop3s managesieve
 # If you only want to use dovecot-auth, you can set this to "none".
 #protocols = imap imaps
+protocols = imap imaps
 
 # A space separated list of IP or host addresses where to listen in for
 # connections. "*" listens in all IPv4 interfaces. "[::]" listens in all IPv6
@@ -42,8 +43,13 @@ base_dir = /var/dovecot/
 #     listen = *:12000
 #     ..
 #   }
-listen = *, [::]
+protocol imap {
+listen = *:[MY CUSTOM IMAP PORT]
+ssl_listen = *:[MY CUSTOM IMAPS PORT]
+}
 
+#listen = *, [::]
+
 # Disable LOGIN command and all other plaintext authentications unless
 # SSL/TLS is used (LOGINDISABLED capability). Note that if the remote IP
 # matches the local IP (ie. you're connecting from the same computer), the
@@ -89,7 +95,7 @@ disable_plaintext_auth = yes
 #ssl_listen =
 
 # SSL/TLS support: yes, no, required. <doc/wiki/SSL.txt>
-#ssl = yes
+ssl = yes
 
 # PEM encoded X.509 SSL/TLS certificate and private key. They're opened before
 # dropping root privileges, so keep the key file unreadable by anyone but
@@ -171,6 +177,7 @@ login_user = _dovecot
 # of them are used at the time, we double their amount until the limit set by
 # this setting is reached.
 #login_max_processes_count = 128
+login_max_processes_count = 25
 
 # Maximum number of connections allowed per each login process. This setting
 # is used only if login_process_per_connection=no. Once the limit is reached,
@@ -225,6 +232,7 @@ login_user = _dovecot
 # <doc/wiki/MailLocation.txt>
 #
 #mail_location = 
+mail_location = maildir:~/Maildir
 
 # If you need to set multiple mailbox locations or want to change default
 # namespace settings, you can do it by defining namespace sections.
@@ -392,6 +400,7 @@ mmap_disable = yes
 # Maximum number of running mail processes. When this limit is reached,
 # new users aren't allowed to log in.
 #max_mail_processes = 512
+max_mail_processes = 48
 
 # Set max. process size in megabytes. Most of the memory goes to mmap()ing
 # files, so it shouldn't harm much even if this limit is set pretty high.
@@ -1105,7 +1114,7 @@ auth default {
   #ssl_username_from_cert = no
 
   # It's possible to export the authentication interface to other programs:
-  #socket listen {
+  socket listen {
     #master {
       # Master socket provides access to userdb information. It's typically
       # used to give Dovecot's local delivery agent access to userdb so it
@@ -1123,7 +1132,13 @@ auth default {
       #path = /var/run/dovecot/auth-client
       #mode = 0660
     #}
-  #}
+	client {
+	path = /var/spool/postfix/private/auth
+	mode = 0660
+	user = _postfix
+	group = _postfix
+	}
+  }
 }
 
 # If you wish to use another authentication server than dovecot-auth, you can